Device and method for identifying relative position between objects

A system for identifying a relative position between a first object and a second object, the system comprising:

• a receiver configured to receive a first metric of the first object and a second metric of the second object;
• and
• a processor configured to:
• calculate a distance between the first object and the second object based on the first metric and the second metric;
• compare the calculated distance with a predetermined distance;
• identify whether the second object is approaching the first object based on the first metric and the second metric;
• calculate an elevational difference between the first object and the second object;
• and
• generate a notification responsive to the calculated distance being less than the predetermined distance, the second object being identified as approaching the first object and the calculated elevational difference between the first object and the second object being less than a predetermined value.

A non-transitory computer readable medium on which instructions are stored, the instructions, when executed by one or more processors, cause the one or more processors to perform a method, the method comprising:

• receiving a first metric of a first object;
• receiving a second metric of a second object;
• calculating a distance between the first object and the second object based on the first metric and the second metric;
• comparing the calculated distance with a predetermined distance;
• identifying whether the second object is approaching the first object based on the first metric and the second metric;
• calculating an elevational difference between the first object and the second object;
• and
• generating a notification responsive to the calculated distance being less than the predetermined distance, the second object being identified as approaching the first object and the calculated elevational difference between the first object and the second object being less than a predetermined value.